Professor Karim Nader discusses a theory known as reconsolidation, which posits that when a memory is re-activated, it is subsequently re-stored.
Transcript:
So past theories of consolidation have suggested that once a memory is stored in the brain, it remains fixed in the brain. We and others have found that when a memory is reactivated, when you remember something that is fixed in the brain, it has to undergo another re-storage process. We know that it's not identical to the initial consolidation but nonetheless it is seen in many memory systems.
Professor Karim Nader explains that consolidation is a theory of memory that attributes memory formation to changes in synaptic strength and efficiency.
Activity-regulated cytoskeleton-associated protein (ARC), also known as activity-regulated gene 3.1 protein homolog (ARG3.1 or A0373), is an immediate early gene required for consolidation of synaptic plasticity and long-term memory formation.
Activity-regulated cytoskeleton-associated protein (ARC) also known as activity-regulated gene 3.1 protein homolog (ARG3.1 or A0277) is an immediate early gene required for consolidation of synaptic plasticity and long-term memory formation.